Option ROM sets this to either 0xf1 or 0x Problems Only modifying register df[1: What am I missing? The following facts and statistics capture the changing landscape of cloud computing and how service providers and customers are keeping up with Stay up to date on the latest developments in Internet terminology with a free newsletter from Webopedia. Why do you want to avoid the on-board SATA controller? See also ” Motherboards:

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This changes mov cl, 0x02 to mov cl, 0x I have read through this page and start to comprehend the edits needed.

Trying to do that in the option ROM causes a several-minute hang during boot when loading the option ROM again, seemingly waiting for a disk and giving upeven when a PATA disk is present.

The option ROM loads, correctly reports connected drives, and allows booting from them.

Hot-plugging the PCIe card never worked for me. Sorry, forgot to update CRC.

FIXED! Gah JMicron JMB chip SATA port will NOT work with CD/DVD drives – EVGA Forums

Final configuration PATA not enabled because turning it on causes a hang during boot. QuinStreet does not include all companies or all types of products available in the marketplace. Header Type ‘non-bridge’ single-func Vendor: Could you pass on a link please of your setup?


There is indeed a jmircon byte. Unfortunately, I do not know enough about hex editing to find where to patch. Stay up to date on the latest developments in Internet terminology with a free newsletter from Webopedia. I used the newest version of the option ROM 1.

JMicron JMB363 eSATA Controller Drivers

Java Basics, Part 1 Java is a high-level programming language. I have two HDD conect.

This guide describes the basics of Java, providing an overview of syntax, variables, data types and The edits are in x86 machine code. Power, Voltage, Temperature, and Frequency.

JMicron RAID Configuration

It is not a data table containing some form of initial register values. See also ” Motherboards: Seems to take values of 0xc2 or 0x Searching our resource database to find your matches The hang does not occur if the option ROM is skipped by setting 0xdf[6], so I use 0xa1 to be closer to what Linux does, although I notice no other differences between 0xf1 and 0xa1.


This is done the same way as with any other disk. BTW i am trying to set ide mode so i simply changed the 3 instances of b1 to 91 trying to put sata interface into legacy mode and set the checksum.

Those three bytes used to be a function call to a function that would read a byte from the PCI configuration space register diand return the result in cl.

Java is a high-level programming language. You can use these HTML tags.

What am I missing? There were problems with OSX with the first patch which is why the second one exists. Which can be found here: Blog Random stuff… Comments Posts. Given my limited abilities to understand hex, I cannot locate where to apply the changes to.

With df[6] set, the option ROM does not detect any disks, despite spending several minutes. The problems with configuration register 0x are more problematic.